Seiko Cal. 4491 - 274

Seiko 4491-274

This Automatic model from 1982 features a 39mm Stainless Steel case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-6356f39454e8]

Also known as: Tuna, Bullhead

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1982

Related Models

seikata-wm-6356f39454e8